/Engine/Plugins/Experimental/MeshModelingToolsetExp/Source/MeshModelingToolsExp/Public/EditUVIslandsTool.h
class FUVGroupTopology : public [UE::Geometry::FGroupTopology](API\Plugins\DynamicMesh\FGroupTopology)
TArray< int32 >
TriIslandGroups
const FDynamicM...
UVOverlay